How many words can be formed with the letters of the word ′OMEGA′ when vowels occupy only odd places?
How many words can be formed with the letters of the word "ORDINATE" so that vowels occupy odd places?
And) sir/mam can this be done like this:
No. Of words that can be formed=4!*3!*2!
How many words can be formed out of the letters of the word, 'ORIENTAL', so that the vowels always occupy the odd places?